‡
U+2021
| 名称 | ‡ 双剑号 |
| 编码 | U+2021 |
| HTML代码 | ‡ ‡ |
| CSS代码 | \2021 |
| 实体 | ‡ |
| 分区 | 常用标点 |
| 版本 | 1.1 (1993) |
| 键盘码 | Alt 0135 (English keyboard layout) |
| Age | 1.1 |
| 镜像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 2021 |
| Simple Case Folding | 2021 |
编码
| 编码 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 80 A1 | 226 128 161 | 14844065 | 11100010 10000000 10100001 |
| UTF-16BE | 20 21 | 32 33 | 8225 | 00100000 00100001 |
| UTF-16LE | 21 20 | 33 32 | 8480 | 00100001 00100000 |
| UTF-32BE | 00 00 20 21 | 0 0 32 33 | 8225 | 00000000 00000000 00100000 00100001 |
| UTF-32LE | 21 20 00 00 | 33 32 0 0 | 555745280 | 00100001 00100000 00000000 00000000 |